Originally Posted by MalcolmB
Impressive. I'm constantly amazed at how big a pack you guys shoehorn into a motorcycle. That's more than my mini will have. Are the busbars made from copper braid or multiple strands of small gauge wire?
The entire power train is aluminium.
Pos terminal is 4mm, Neg terminal is 1.5mm folded over the aluminium braid and crimped.
the braid ends are 16mm dia x 1mm alloy tube crushed to crimp and 3 m4 drill holes across and sleeved with heat shrink.
the blade connection is 1.5mm aluminium with carbon grease.
The heat shrink will tell me if I have a heat problem. Theres max 240A going through each braid at full throttle.
Im looking at 12 seconds to replace the pack in race